Tuning of Magnetic Properties of α-RuCl3 Single Crystal by Cr Doping

被引：0
|
作者：
袁宇杰 [1 ]
李承贺 [2 ]
田尚杰 [2 ]
雷和畅 [2 ]
张晓 [1 ]
机构：
[1] State Key Laboratory of Information Photonicsx and Optical Communications, and School of Science,Beijing University of Posts and Telecommunications
[2] Department of Physics, and Beijing Key Laboratory of Opto-electronic Functional Materials and Micro-nano Devices,Renmin University of China
来源：
Chinese Physics Letters | 2020年 / 37卷 / 06期
基金：
中央高校基本科研业务费专项资金资助;
关键词：
D O I：
暂无
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
We study the influence of Cr doping on magnetic properties of α-RuClsingle crystals in detail.With increasing Cr content,the c-axial lattice parameter increases gradually,implying that the Cr doping may weaken the interlayer interactions.The magnetism of RuCrClsingle crystals evolves from a long-range AFM order to a possible spin-glass state with Cr doping.The appearance of a possible spin-glass state can be explained by the introduction of FM interaction by Crions,which competes with the AFM interaction between Ruions.Noreover,the larger magnetic moment of Crion with S=3/2 than Ruion with J=1/2 also results in a monotonic increase of the effective moment of RuCrClsingle crystal.
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页码：128 / 131
页数：4
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